Matrix unit
id:
matrix-unit-277-5640045
title:
Matrix unit
text:
In linear algebra, a matrix unit is a matrix with only one nonzero entry with value 1. The matrix unit with a 1 in the ith row and jth column is denoted as E i j . For example, the 3 by 3 matrix unit with i = 1 and j = 2 is A vector unit is a standard unit vector. A single-entry matrix generalizes the matrix unit for matrices with only one nonzero entry of any value, not necessarily of value 1.
brand slug:
wiki
category slug:
encyclopedia
description:
Concept in mathematics
original url:
https://en.wikipedia.org/wiki/Matrix_unit
date created:
date modified:
2023-01-16T13:44:50Z
main entity:
{"identifier":"Q6787895","url":"https://www.wikidata.org/entity/Q6787895"}
image:
fields total:
13
integrity:
14